Meteorite and Jade on one ring. Meteorite and Sodalite Beach Sand on the other. Stunning! Search for "So Hot it Hisses" and "Midnight With You" to see the single band listings for these rings as well.
Found near Gibeon, Namibia, in South-West Africa in 1836. It has bits of supernova, Palladium-107, the second longest lived isotope.
Pictured at 7.9mm.